Function CFBundleCopyResourceURLInDirectory 

pub extern "C-unwind" fn CFBundleCopyResourceURLInDirectory(
    bundle_url: Option<&CFURL>,
    resource_name: Option<&CFString>,
    resource_type: Option<&CFString>,
    sub_dir_name: Option<&CFString>,
) -> Option<CFRetained<CFURL>>

👎Deprecated: renamed to CFBundle::resource_url_in_directory

Available on crate features CFBundle and CFURL only.